1173294-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173294-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,2,9 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1173294-99:
(9*1)+(8*1)+(7*7)+(6*3)+(5*2)+(4*9)+(3*4)+(2*9)+(1*9)=169
169 % 10 = 9
So 1173294-99-9 is a valid CAS Registry Number.
1173294-99-9Relevant articles and documents
Palladium-catalyzed acylation of sp2 C-H bond: Direct access to ketones from aldehydes
Jia, Xiaofei,Zhang, Shouhui,Wang, Wenhui,Luo, Fang,Cheng, Jiang
, p. 3120 - 3123 (2009)
A palladium-catalyzed direct access to ketones from aldehydes via C-H cleavage of arenes is described. The procedure utilizes air as a clean and free terminal oxidant.
